Dandelion itself is a kind of traditional Chinese medicine, which has certain effects of clearing heat and promoting diuresis, sweating and relieving exterior syndrome, eliminating rash and freckle, detoxifying and moistening intestines, and has certain preventive effect on some wind-heat colds. Eating some dandelion in moderation can effectively absorb the dietary fiber in dandelion, thus promoting intestinal peristalsis. 1, heat-clearing and detoxicating: It can be used for heat toxin, especially liver-clearing heat, and can be used for adjuvant treatment of conjunctival congestion, sores on the mouth and tongue, and liver-fire inflammation caused by various infections. Such as upper respiratory tract infection, lung infection and purulent diseases, such as skin infection and suppuration. 2, protect the stomach and help digestion: dandelion is a good product for the treatment of stomach pain, which can be used for symptoms such as epigastric pain, fullness, vomiting caused by food stagnation, spleen and stomach dampness, liver depression, and excessive stomach fire.